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-rw-r--r--sca-cpp/trunk/etc/git-exclude2
-rw-r--r--sca-cpp/trunk/kernel/element.hpp4
-rw-r--r--sca-cpp/trunk/kernel/stream.hpp2
-rw-r--r--sca-cpp/trunk/modules/atom/atom.hpp8
-rw-r--r--sca-cpp/trunk/modules/http/curl-get.cpp2
-rw-r--r--sca-cpp/trunk/modules/http/http.hpp42
-rw-r--r--sca-cpp/trunk/modules/js/eval.hpp4
-rw-r--r--sca-cpp/trunk/modules/json/json.hpp16
-rw-r--r--sca-cpp/trunk/modules/python/eval.hpp1
-rw-r--r--sca-cpp/trunk/modules/rss/rss.hpp2
-rw-r--r--sca-cpp/trunk/modules/scheme/Makefile.am12
-rw-r--r--sca-cpp/trunk/modules/scheme/element-value.cpp46
-rw-r--r--sca-cpp/trunk/modules/scheme/io.hpp7
-rw-r--r--sca-cpp/trunk/modules/scheme/value-element.cpp46
-rw-r--r--sca-cpp/trunk/modules/server/mod-eval.hpp20
15 files changed, 183 insertions, 31 deletions
diff --git a/sca-cpp/trunk/etc/git-exclude b/sca-cpp/trunk/etc/git-exclude
index 07c934c5a2..77c26ac5f3 100644
--- a/sca-cpp/trunk/etc/git-exclude
+++ b/sca-cpp/trunk/etc/git-exclude
@@ -110,4 +110,6 @@ xml-value
value-xml
json-value
value-json
+element-value
+value-element
diff --git a/sca-cpp/trunk/kernel/element.hpp b/sca-cpp/trunk/kernel/element.hpp
index c6aa2c44eb..1c443886d1 100644
--- a/sca-cpp/trunk/kernel/element.hpp
+++ b/sca-cpp/trunk/kernel/element.hpp
@@ -100,7 +100,7 @@ const value elementHasValue(const list<value>& l) {
if (isSymbol(car(r)))
return false;
if(isList(car(r)) && !isNil((list<value>)car(r)) && isSymbol(car<value>(car(r))))
- return false;
+ return false;
return true;
}
@@ -195,7 +195,7 @@ const value valueToElement(const value& t) {
// Convert a name value pair
if (isList(t) && !isNil((list<value>)t) && isSymbol(car<value>(t))) {
const value n = car<value>(t);
- const value v = cadr<value>(t);
+ const value v = isNil(cdr<value>(t))? value() : cadr<value>(t);
// Convert a single value to an attribute or an element
if (!isList(v)) {
diff --git a/sca-cpp/trunk/kernel/stream.hpp b/sca-cpp/trunk/kernel/stream.hpp
index 53fb5e9ff7..2a27f5a948 100644
--- a/sca-cpp/trunk/kernel/stream.hpp
+++ b/sca-cpp/trunk/kernel/stream.hpp
@@ -82,7 +82,7 @@ ostream& operator<<(ostream& os, const long unsigned int v) {
}
ostream& operator<<(ostream& os, const double v) {
- return os.vprintf("%g", v);
+ return os.vprintf("%.10g", v);
}
ostream& operator<<(ostream& os, const void* v) {
diff --git a/sca-cpp/trunk/modules/atom/atom.hpp b/sca-cpp/trunk/modules/atom/atom.hpp
index bb39e7c262..253be9bdd6 100644
--- a/sca-cpp/trunk/modules/atom/atom.hpp
+++ b/sca-cpp/trunk/modules/atom/atom.hpp
@@ -57,12 +57,12 @@ const list<value> entriesElementsToValues(const list<value>& e) {
}
/**
- * Return true if a list of strings contains an RSS feed.
+ * Return true if a list of strings contains an ATOM feed.
*/
const bool isATOMFeed(const list<string>& ls) {
if (!isXML(ls))
return false;
- return contains(car(ls), "<feed");
+ return contains(car(ls), "<feed") && contains(car(ls), "=\"http://www.w3.org/2005/Atom\"");
}
/**
@@ -179,7 +179,9 @@ const failable<list<string> > writeATOMFeed(const list<value>& l) {
* Convert an ATOM entry containing a value to an ATOM entry containing an item element.
*/
const list<value> entryValuesToElements(const list<value> val) {
- return cons(car(val), cons(cadr(val), valuesToElements(mklist<value>(cons<value>("item", (list<value>)caddr(val))))));
+ if (isList(caddr(val)))
+ return cons(car(val), cons(cadr(val), valuesToElements(mklist<value>(cons<value>("item", (list<value>)caddr(val))))));
+ return cons(car(val), cons(cadr(val), valuesToElements(mklist<value>(mklist<value>("item", caddr(val))))));
}
/**
diff --git a/sca-cpp/trunk/modules/http/curl-get.cpp b/sca-cpp/trunk/modules/http/curl-get.cpp
index 4d5f1837fc..762423bebb 100644
--- a/sca-cpp/trunk/modules/http/curl-get.cpp
+++ b/sca-cpp/trunk/modules/http/curl-get.cpp
@@ -36,7 +36,7 @@ const bool testGet(const string& url, const string& ca = "", const string& cert
CURLSession ch(ca, cert, key);
const failable<value> val = get(url, ch);
assert(hasContent(val));
- cout << val << endl;
+ cout << content(val) << endl;
return true;
}
diff --git a/sca-cpp/trunk/modules/http/http.hpp b/sca-cpp/trunk/modules/http/http.hpp
index ad3ae84821..95b904435d 100644
--- a/sca-cpp/trunk/modules/http/http.hpp
+++ b/sca-cpp/trunk/modules/http/http.hpp
@@ -399,10 +399,12 @@ const failable<value> get(const string& url, const CURLSession& cs) {
const failable<list<list<string> > > res = get<list<string> >(rcons<string>, list<string>(), url, cs);
if (!hasContent(res))
return mkfailure<value>(reason(res));
- const list<string> ls(reverse(cadr(content(res))));
-
const string ct(content(contentType(car(content(res)))));
debug(ct, "http::get::contentType");
+
+ const list<string> ls(reverse(cadr(content(res))));
+ debug(ls, "http::get::content");
+
if (contains(ct, "application/atom+xml;type=entry")) {
// Read an ATOM entry
const value val(atom::entryValue(content(atom::readATOMEntry(ls))));
@@ -421,15 +423,22 @@ const failable<value> get(const string& url, const CURLSession& cs) {
debug(val, "http::get::result");
return val;
}
- if (contains(ct, "text/javascript") || contains(ct, "application/json")) {
+ if (contains(ct, "text/javascript") || contains(ct, "application/json") || json::isJSON(ls)) {
+ // Read a JSON document
js::JSContext cx;
const value val(json::jsonValues(content(json::readJSON(ls, cx))));
debug(val, "http::get::result");
return val;
}
+ if (contains(ct, "text/xml") || contains(ct, "application/xml") || isXML(ls)) {
+ // Read an XML document
+ const value val(elementsToValues(readXML(ls)));
+ debug(val, "http::get::result");
+ return val;
+ }
- // Return the content as a list of values
- const value val(mkvalues(ls));
+ // Return the content type and a content list
+ const value val(mklist<value>(ct, mkvalues(ls)));
debug(val, "http::get::result");
return val;
}
@@ -617,11 +626,26 @@ const failable<size_t> recv(char* c, const size_t l, const CURLSession& cs) {
struct proxy {
proxy(const string& uri, const string& ca, const string& cert, const string& key, const gc_pool& p) : p(p), uri(uri), ca(ca), cert(cert), key(key), cs(*(new (gc_new<CURLSession>(p)) CURLSession(ca, cert, key))) {
}
-
+
const value operator()(const list<value>& args) const {
- failable<value> val = evalExpr(args, uri, cs);
- if (!hasContent(val))
- return value();
+ const value fun = car(args);
+ if (fun == "get") {
+ const failable<value> val = get(uri + path(cadr(args)), cs);
+ return content(val);
+ }
+ if (fun == "post") {
+ const failable<value> val = post(caddr(args), uri + path(cadr(args)), cs);
+ return content(val);
+ }
+ if (fun == "put") {
+ const failable<value> val = put(caddr(args), uri + path(cadr(args)), cs);
+ return content(val);
+ }
+ if (fun == "delete") {
+ const failable<value> val = del(uri + path(cadr(args)), cs);
+ return content(val);
+ }
+ const failable<value> val = evalExpr(args, uri, cs);
return content(val);
}
diff --git a/sca-cpp/trunk/modules/js/eval.hpp b/sca-cpp/trunk/modules/js/eval.hpp
index 3be0eea2d1..b7c69a1a0c 100644
--- a/sca-cpp/trunk/modules/js/eval.hpp
+++ b/sca-cpp/trunk/modules/js/eval.hpp
@@ -229,7 +229,9 @@ const jsval valueToJSVal(const value& val, const js::JSContext& cx) {
JSObject* valuesToJSProperties(JSObject* o, const list<value>& l, const js::JSContext& cx);
switch(type(val)) {
- case value::String:
+ case value::String: {
+ return STRING_TO_JSVAL(JS_NewStringCopyZ(cx, c_str((string)val)));
+ }
case value::Symbol: {
return STRING_TO_JSVAL(JS_NewStringCopyZ(cx, c_str((string)val)));
}
diff --git a/sca-cpp/trunk/modules/json/json.hpp b/sca-cpp/trunk/modules/json/json.hpp
index a9dc57da15..df82fddbb5 100644
--- a/sca-cpp/trunk/modules/json/json.hpp
+++ b/sca-cpp/trunk/modules/json/json.hpp
@@ -37,6 +37,16 @@ namespace tuscany {
namespace json {
/**
+ * Return true if a list of strings contains a JSON document.
+ */
+const bool isJSON(const list<string>& ls) {
+ if (isNil(ls))
+ return false;
+ const string s = substr(car(ls), 0, 1);
+ return s == "[" || s == "{";
+}
+
+/**
* Consumes JSON strings and populates a JS object.
*/
failable<bool> consume(JSONParser* parser, const list<string>& ilist, const js::JSContext& cx) {
@@ -93,7 +103,11 @@ template<typename R> JSBool writeCallback(const jschar *buf, uint32 len, void *d
* Convert a list of values to a JSON document.
*/
template<typename R> const failable<R> writeJSON(const lambda<R(const string&, const R)>& reduce, const R& initial, const list<value>& l, const js::JSContext& cx) {
- jsval val = OBJECT_TO_JSVAL(valuesToJSProperties(JS_NewObject(cx, NULL, NULL, NULL), l, cx));
+ jsval val;
+ if (js::isJSArray(l))
+ val = OBJECT_TO_JSVAL(valuesToJSElements(JS_NewArrayObject(cx, 0, NULL), l, 0, cx));
+ else
+ val = OBJECT_TO_JSVAL(valuesToJSProperties(JS_NewObject(cx, NULL, NULL, NULL), l, cx));
WriteContext<R> wcx(reduce, initial, cx);
if (!JS_Stringify(cx, &val, NULL, JSVAL_NULL, writeCallback<R>, &wcx))
diff --git a/sca-cpp/trunk/modules/python/eval.hpp b/sca-cpp/trunk/modules/python/eval.hpp
index 7f9339f6e1..2dd4b8ba33 100644
--- a/sca-cpp/trunk/modules/python/eval.hpp
+++ b/sca-cpp/trunk/modules/python/eval.hpp
@@ -222,7 +222,6 @@ const list<value> pyTupleToValuesHelper(PyObject* o, const size_t i, const size_
}
const list<value> pyTupleToValues(PyObject* o) {
- debug(pyRepr(o), "python::pyTupleToValues");
return pyTupleToValuesHelper(o, 0, PyTuple_Size(o));
}
diff --git a/sca-cpp/trunk/modules/rss/rss.hpp b/sca-cpp/trunk/modules/rss/rss.hpp
index 506d1f4a6d..732b3a178d 100644
--- a/sca-cpp/trunk/modules/rss/rss.hpp
+++ b/sca-cpp/trunk/modules/rss/rss.hpp
@@ -62,7 +62,7 @@ const list<value> entriesElementsToValues(const list<value>& e) {
const bool isRSSFeed(const list<string>& ls) {
if (!isXML(ls))
return false;
- return contains(car(ls), "<rss");
+ return contains(car(ls), "<rss") && contains(car(ls), "");
}
/**
diff --git a/sca-cpp/trunk/modules/scheme/Makefile.am b/sca-cpp/trunk/modules/scheme/Makefile.am
index 42c872f1cd..8e2141e724 100644
--- a/sca-cpp/trunk/modules/scheme/Makefile.am
+++ b/sca-cpp/trunk/modules/scheme/Makefile.am
@@ -22,11 +22,17 @@ eval_test_SOURCES = eval-test.cpp
eval_shell_SOURCES = eval-shell.cpp
+value_element_SOURCES = value-element.cpp
+value_element_LDFLAGS =
+
+element_value_SOURCES = element-value.cpp
+element_value_LDFLAGS =
+
xml_value_SOURCES = xml-value.cpp
-xml_value_LDFLAGS = -lxml2
+xml_value_LDFLAGS = -lxml2
value_xml_SOURCES = value-xml.cpp
-value_xml_LDFLAGS = -lxml2
+value_xml_LDFLAGS = -lxml2
json_value_SOURCES = json-value.cpp
json_value_LDFLAGS = -lmozjs
@@ -34,5 +40,5 @@ json_value_LDFLAGS = -lmozjs
value_json_SOURCES = value-json.cpp
value_json_LDFLAGS = -lmozjs
-noinst_PROGRAMS = eval-test eval-shell xml-value value-xml json-value value-json
+noinst_PROGRAMS = eval-test eval-shell element-value value-element xml-value value-xml json-value value-json
TESTS = eval-test
diff --git a/sca-cpp/trunk/modules/scheme/element-value.cpp b/sca-cpp/trunk/modules/scheme/element-value.cpp
new file mode 100644
index 0000000000..8a443dbdb2
--- /dev/null
+++ b/sca-cpp/trunk/modules/scheme/element-value.cpp
@@ -0,0 +1,46 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+/* $Rev$ $Date$ */
+
+/**
+ * Convert a scheme value representing an element to a value.
+ */
+
+#include "fstream.hpp"
+#include "string.hpp"
+#include "element.hpp"
+#include "eval.hpp"
+
+namespace tuscany {
+namespace scheme {
+
+int elementValue() {
+ const value v = elementsToValues(readValue(cin));
+ cout << writeValue(v);
+ return 0;
+}
+
+}
+}
+
+int main() {
+ return tuscany::scheme::elementValue();
+}
+
diff --git a/sca-cpp/trunk/modules/scheme/io.hpp b/sca-cpp/trunk/modules/scheme/io.hpp
index 5e5397cfeb..6928739d17 100644
--- a/sca-cpp/trunk/modules/scheme/io.hpp
+++ b/sca-cpp/trunk/modules/scheme/io.hpp
@@ -154,7 +154,12 @@ const list<char> readIdentifierHelper(const list<char>& listSoFar, istream& in)
}
const value readIdentifier(const char chr, istream& in) {
- return c_str(listToString(readIdentifierHelper(mklist(chr), in)));
+ const value val = c_str(listToString(readIdentifierHelper(mklist(chr), in)));
+ if (val == "false")
+ return value((bool)false);
+ if (val == "true")
+ return value((bool)true);
+ return val;
}
const list<char> readStringHelper(const list<char>& listSoFar, istream& in) {
diff --git a/sca-cpp/trunk/modules/scheme/value-element.cpp b/sca-cpp/trunk/modules/scheme/value-element.cpp
new file mode 100644
index 0000000000..a4acdaf2d7
--- /dev/null
+++ b/sca-cpp/trunk/modules/scheme/value-element.cpp
@@ -0,0 +1,46 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+/* $Rev$ $Date$ */
+
+/**
+ * Convert a scheme value to a value representing an element.
+ */
+
+#include "fstream.hpp"
+#include "string.hpp"
+#include "element.hpp"
+#include "eval.hpp"
+
+namespace tuscany {
+namespace scheme {
+
+int valueElement() {
+ const value v = valuesToElements(readValue(cin));
+ cout << writeValue(v);
+ return 0;
+}
+
+}
+}
+
+int main() {
+ return tuscany::scheme::valueElement();
+}
+
diff --git a/sca-cpp/trunk/modules/server/mod-eval.hpp b/sca-cpp/trunk/modules/server/mod-eval.hpp
index 04d754f249..b8d3147459 100644
--- a/sca-cpp/trunk/modules/server/mod-eval.hpp
+++ b/sca-cpp/trunk/modules/server/mod-eval.hpp
@@ -130,15 +130,21 @@ const failable<int> get(request_rec* r, const lambda<value(const list<value>&)>&
return mkfailure<int>(reason(val));
const value c = content(val);
- // Write returned content-type / content-list pair
- if (isList(cadr<value>(c)))
+ // Write content-type / content-list pair
+ if (isString(car<value>(c)) && isList(cadr<value>(c)))
return httpd::writeResult(convertValues<string>(cadr<value>(c)), car<value>(c), r);
- // Write returned ATOM feed or entry
- if (isNil(cddr(path)))
- return httpd::writeResult(atom::writeATOMFeed(atom::feedValuesToElements(c)), "application/atom+xml;type=feed", r);
- else
- return httpd::writeResult(atom::writeATOMEntry(atom::entryValuesToElements(c)), "application/atom+xml;type=entry", r);
+ // Write ATOM feed or entry
+ if (isString(car<value>(c)) && isString(cadr<value>(c))) {
+ if (isNil(cddr(path)))
+ return httpd::writeResult(atom::writeATOMFeed(atom::feedValuesToElements(c)), "application/atom+xml;type=feed", r);
+ else
+ return httpd::writeResult(atom::writeATOMEntry(atom::entryValuesToElements(c)), "application/atom+xml;type=entry", r);
+ }
+
+ // Write JSON value
+ js::JSContext cx;
+ return httpd::writeResult(json::writeJSON(valuesToElements(c), cx), "application/json", r);
}
/**
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-05 17:52:50 +0000